Are Speedy Brains Needed when Divergent Thinking is Speeded—or Unspeeded?

In this study, we focus on mental speed and divergent thinking, examining their relationship and the influence of task speededness. Participants (N = 109) completed a set of processing speed tasks and a test battery measuring divergent thinking. We used two speeded divergent-thinking tasks of 2 minutes and two unspeeded tasks of 8 minutes to test the influence of task speededness on creative quality and their relation to mental speed. Before each task, participants were instructed to be creative in order to optimally measure creative quality. We found a large main effect of task speededness: less creative ideas were generated when tasks were speeded as compared to unspeeded (Cohen's d = −1.64). We could also replicate a positive relationship of mental speed with speeded divergent thinking (r = .21) and mental speed with unspeeded divergent thinking (r = .25). Our hypothesis that the relation is higher for the speeded divergent-thinking tasks was not confirmed. Importantly, variation in creative quality scores under speeded conditions was not explained by mental speed beyond the predictive power of unspeeded creative quality. The latter finding implies that measurement of creative quality under speeded conditions is not confounded by mental speed.     

Psychiatrischer Beitrag

Ohne Zusammenfassung     

The Return of Ethnocentrism

The concept of ethnocentrism was introduced by Gumplowicz in the 1870s, popularized by Sumner in the 1900s, and first investigated psychometrically by Adorno and colleagues in the 1940s. It has become a fundamental concept in the social sciences, but over the last several decades, its popularity and usage in political and social psychology have decreased. Recent events, such as the growing popularity of ethno-nationalist and populist leaders and policies, show that ethnocentrism as a phenomenon has been resurging around the world. In addition, given its important explanatory power, an increasing number of political psychologists have started again to use the concept. This article presents an analysis of ethnocentrism reconceptualized as a hierarchical construct emanating from a strong sense of ethnic group self-centeredness and self-importance. It discusses the prevalence of ethnocentrism around the world, its conceptualization and measurement, and its theoretical underpinnings, supporting them with novel empirical research conducted with two abbreviated measures of ethnocentrism. The article argues that ethnocentrism ultimately stems from the need to strengthen one's own ethnic group at the expense of anyone who and anything that can weaken it.     

Information and Communication Technology in the Work of Catholic Priests

ABSTRACT

This article presents data gathered in a doctoral study, the aim of which was to identify information needs and behavior patterns of Croatian Catholic priests for pastoral work. Results of the research focus only on the role of information and communication technology and using electronic sources by the priests in the liturgy and caregiving role. The research was conducted using quantitative and qualitative methodology (print questionnaires and semi-structured interviews). A total of 327 respondents took part in the quantitative study and twenty respondents were interviewed. Although research results showed that many respondents are not very familiar with the information and communication technology, most of them still occasionally use computers for making documents and consult the Internet for finding religious information in pastoral work. Computers and the Internet to a larger degree are used by younger and well-educated priests who have the least experience regarding management of the parishes in major locations. Since the results indicated that parish priests mostly seek religious and secular information on the Internet, it is recommended that the Catholic Church in Croatia offer them increased electronic resources for pastoral work.     

Does Higher Education Increase Hedonic and Eudaimonic Happiness?

An increasing number of studies suggest that the relationship between higher education and subjective well-being (SWB) is either insignificant or negative. Most of these studies, however, use life satisfaction as a proxy for SWB. In this study, using longitudinal data from the Household Income and Labor Dynamics in Australia survey, I examine the link between higher education and three different measures of subjective well-being: life satisfaction and its different sub-domains (evaluative), positive and negative affect (hedonic), and engagement and purpose (eudaimonic). Three substantial results emerge: (1) people with higher education are more likely to report higher levels of eudaimonic and hedonic SWB, i.e., they view their lives as more meaningful and experience more positive emotions and less negative ones; (2) people with higher education are satisfied with most life domains (financial, employment opportunities, neighborhood, local community, children at home) but they report lower satisfaction with the amount of free time they have; (3) the positive effect of higher education is increasing, but at a decreasing rate; the SWB gains from obtaining a graduate degree are much lower (on the margin) compared to getting a college degree.     

On the Conceptual Overlap between the Fluency Contamination Effect in Divergent Thinking Scores and the Chance View on Scientific Creativity

The equal odds baseline is a parsimonious model that describes the relationship between quantity and quality of output in scientific creativity. Specifically, it is posited that quality is a linear function of quantity, and therefore, strong positive correlations between these two variables are expected. Strong positive correlations also play a crucial role in a recurring issue in divergent thinking research: the fluency contamination effect. This effect refers to the problem that any other summative scoring of divergent thinking tests such as the number of original responses (i.e., quality of responses) is confounded by fluency (i.e., quantity of responses). The current work sheds further light into the conceptual overlap between the equal odds baseline, and the fluency contamination effect by demonstrating that a recent formalization of the fluency contamination effect can be used to derive the equal odds baseline. This result is then utilized within a structural equation modeling approach with simulated datasets to thoroughly examine the equal odds baseline. The findings of the structural equation modeling approach are discussed with respect to their potential to better understand the relationship between quantity and quality of productions in creativity research.     

On the relationship between negative affective priming and prefrontal cognitive control mechanisms

Although several studies have examined inhibition of affective stimuli, valence-dependent cognitive control effects remain poorly understood. Behavioural and functional imaging (functional magnetic resonance imaging) data were collected from 17 healthy participants to examine neural correlates of the Negative Affective Priming (NAP) task. We created relative ratio scores considering the reaction times of prime trials in order to assess the amount of interference after the presentation of negative and positive distracter words. Behavioural results showed an attenuated NAP effect for negative distracters compared to neutral stimuli. Furthermore, priming negative distracters generated more interference by reacting to the probe target than positive distracters. Neuroimaging data revealed a stronger prefrontal activation during negative NAP trials compared to positive NAP and neutral control trials, which was reflected in a heightened activation of superior and middle frontal gyrus as well as parietal cortex. The findings show the impact of negative distracters on prefrontal response, contributing to the understanding of NAP effects in healthy subjects.